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Wuxi Zhanghua Pharm & Chem Equipment Co., Ltd.
China
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📧 vincent_zhang@zhanghuayaoji.com
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Portable Weld Repair Safety Margin Tester for Pressure Equipment PMT-1000

Quantity:
SKU: 3268211410
Model: PMT-1000

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Product Details

Portable Pressure Equipment Safety Assessment Indentation Tester PMT-1000

Pressure Equipment Safety Assessment Indentation Tester verifying weld repair safety margin on pressure vessel

Product Summary

The PMT-1000 Portable Nondestructive Indentation Tester is engineered for pressure equipment safety assessment, specifically to verify the safety margin of weld repairs. By measuring localized mechanical properties, it determines whether the original design strength is restored after repair, enabling confident decisions on equipment fitness-for-service.

This instrument is part of Wuxi Zhanghua's independently developed mechanical properties and residual stress detector line, based on indentation and indentation energy difference methods, which won a gold medal at the Geneva International Invention Exhibition.

Key Features

  • Non-destructive Testing: Utilizes indentation method to test mechanical properties without damaging the equipment surface, ideal for in-service pressure vessels.
  • Portable Design: Rated for on-site use; supports 220V/24V power supply, enabling testing in field conditions.
  • High Accuracy: Load cell rated at 1000 N maximum with a data acquisition rate of 100 Hz, ensuring precise measurement of material response.
  • Versatile Applications: Suitable for petrochemical, energy, aerospace, and pharmaceutical industries, among others.
  • Comprehensive Assessment: Automatically compares safety factors with design codes and generates assessment reports, streamlining the evaluation process.
  • Material Compatibility: Works with cemented carbide, stainless steel, and aluminum alloy materials.

Technical Specifications

Maximum Load1000 N (Max)
Actuation Range25 mm
Loading Speed0.01~30 mm/min
Data Acquisition Rate100 Hz
Motor Rated Voltage2.1 V
Motor Rated Current3 A
Power SupplyWired/Wireless 220V/24V
Testing RangeMacro-scale
Indentation Depth60~120 μm

Models and Options

Model PMT-1000 is the standard portable indentation tester. Optional supporting fixtures are available to adapt to different on-site working conditions.

Materials and Structure

The tester is compatible with materials including cemented carbide, stainless steel, and aluminum alloy. Its robust structure supports field deployment in high temperature, humidity, dust, vibration, and confined spaces.

Applications

Ideal for verifying weld repairs on pressure equipment, assessing safety margins, and supporting fitness-for-service decisions. Widely used in petrochemical, energy and power, wind power, aerospace, pharmaceutical, fine chemical, new energy, and pesticide manufacturing industries.

Customization

Wuxi Zhanghua offers customizable solutions for specific testing requirements, including customized fixtures and software features for data analysis and reporting.

Case Study

A chemical plant in China used the PMT-1000 to test equipment and reported stable operation for 10 years with efficient and accurate results in just minutes.

Pressure Equipment Safety Assessment Indentation Tester used in chemical plant

FAQ

How does the PMT-1000 verify weld repair safety margins?

It performs indentation testing on the repaired area to measure local mechanical properties, then compares the results with design requirements to determine if the original strength is restored.

Is the testing process destructive?

No, the indentation method is non-destructive, leaving only a small indentation that does not affect the equipment's integrity.

Can the PMT-1000 be used in field conditions?

Yes, it is portable and can operate on 220V or 24V power, making it suitable for on-site testing in various environments.

What materials can be tested?

The tester is compatible with cemented carbide, stainless steel, and aluminum alloy materials commonly used in pressure equipment.

Does the PMT-1000 generate assessment reports?

Yes, it automatically compares safety factors with design codes and generates assessment reports for documentation.

What industries is it suitable for?

It is used in petrochemical, energy, aerospace, pharmaceutical, and various other industries that require pressure equipment safety assessments.

Inquiry Information

For pricing, lead times, and customization options, contact us:

Email: vincent_zhang@zhanghuayaoji.com

Phone: +86 181-1890-2332

WhatsApp: +1(805)869-8509

Address: No. 8 Zhenshi Road, Shitangwan Industrial Park, Wuxi, Jiangsu, China

Image Filename and Alt Suggestions

Main Image: pressure-equipment-indentation-tester-pmt1000-weld-repair.png - Alt: Pressure Equipment Safety Assessment Indentation Tester PMT-1000 verifying weld repair safety margin

Detail Image 1: pmt1000-flawed-vessel-testing.png - Alt: Pressure Equipment Safety Assessment Indentation Tester performing localized property testing on flawed vessel

Detail Image 2: pmt1000-pqr-verification.png - Alt: Pressure Equipment Safety Assessment Indentation Tester providing on-site verification data for PQR